ECHO CS-7310SX – 20″ Petrol Chainsaw

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ECHO CS-7310SX - 24" Petrol Chainsaw Price: Original price was: £957.50.Current price is: £824.17. ex. vat£969.00 inc. vat
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ECHO CS-621SX - 24" Petrol Chainsaw Price: Original price was: £824.17.Current price is: £707.50. ex. vat£969.00 inc. vat

Price: Original price was: £940.83.Current price is: £807.50. ex. vat£969.00 inc. vat

Available on Backorder
  • 73.5 cc
  • 4.1Kw
  • Professional heavy-duty
  • ECHO’s X Series
  • Centrifugal separation dust-free system
  • 6.7 kg
  • Home Delivery
  • Aftercare Package
  • Finance Available
A backorder is an order for a good or service that cannot be filled at the current time due to a lack of available supply. The item may not be held in the company's available inventory but could still be in production, or the company may need to still manufacture more of the product.

ECHO’s CS-7310SX is a professional, heavy-duty petrol chainsaw, ideal for felling medium to large trees. It features a powerful premium grade, low emission 73.5cc engine and professional grade guide bar.

Its balance and ergonomic design offer manoeuvrability and precision, with dual bumper spikes enabling better control when sawing through stumps and thicker branches.

Useful features include a centrifugal separation dust-free system for reduced maintenance intervals, a heavy-duty aluminium handle with rubber grip for reduced vibration in the hand, and for increased durability, the starter housing and chain covering are now made from magnesium.

The CS-7310SX has the cutting performance of higher capacity machines. It produces an output of 4.1kW but weighs just 6.8kg. It has a range of guide bar length options including 50/60/70cm (20/24/28″).

This product is part of ECHO’s X Series range of “best-in-class” products.


We have a large range of petrol, electric and battery chainsaws, supplied with our aftercare package. Click here to view the full range.

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Technical Info

Technical Info

Engine displacement (cm³) 73.5
Output (kw) 4.1
Output (ps) 5.6
Dry Weight (kg) (undefined) 6.7
Fuel Tank Capacity (ml) 800
Chain Oil Tank Capacity (ml) 360
Fuel Consumption At Maximum Engine Power (L/h) 2.33
Ignition System CDI
Chain Brake Inertia
Chain Tensioner Side
Saw Chain Pitch (inch) 3/8
Guide Bar Gauge (inch) 0.058
Applicable Bar Length (cm/inch)  60 / 24
Sound pressure level (dB(A)) 106.9
Sound power level (dB(A)) 116.9
CO² (g/kW・h) 743



Yes, you did read that right. You can have absolute confidence in our equipment. ECHO is designed to be durable and to do what you ask it, wherever you take it. Not only that, our products are built to the highest standards of quality and performance. Our warranty is our statement of confidence and our badge of honour. ECHO – world-class technology.

2-year warranty
*Registration of ECHO products and servicing are necessary to validate the warranty


Five years is a long time. Longer than you’ll get from most of the equipment you buy. That’s because we stand behind our products. We’ve been building equipment for professionals for over sixty years and that has given us an exceptional level of engineering and manufacturing expertise. As a home owner, you want long term dependability enjoyed by professionals, and a well built product that you can buy with confidence.

 5-year warranty

*Registration of ECHO products and servicing are necessary to validate the warranty


The Garden+ range of tools are all covered by our 2 + 1 domestic use warranty. Each tool comes with a 2 year domestic use warranty as standard and by registering your product you will receive an additional 1 year. All batteries have a fixed, 2 year warranty. ECHO expertise is built into every tool, so our warranty is our pledge that you receive a tool worthy of the ECHO name. A tool that you can depend on.

*Registration of ECHO products is necessary for the additional 3rd year


The Professional Series is backed by the same industry leading warranty as its petrol stablemates; 2 year professional use and 5 year domestic use warranties on tools, as well as a 2 year warranty on batteries. That’s because ECHO products are built to the highest standards of quality and performance, meaning you can have complete confidence in our tools.

5-year warranty2-year warranty

Where dealers sell product out of their trading area they are fully responsible for warranty and after sales service on the product.

Returns for warranty work must be sent back to Hayes Machinery. The cost of the return will be not be covered by Hayes Machinery and will be the responsibility of the customer.

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